129230672 (number)

129230672 is an even 9-digits composite number following 129230671 and preceding 129230673. In scientific notation, it is written as 1.29230672 × 10^8. The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors. There are 63650400 positive integers (up to 129230672) that are relatively prime to 129230672.

Interesting facts

Basic properties

Name

Name one hundred twenty-nine million two hundred thirty thousand six hundred seventy-two

Notation

Scientific notation 1.29230672 × 10^8
Engineering notation 1.29230672 × 10^6

Prime Factorization of 129230672

Prime Factorization 2 × 2 × 2 × 2 × 67 × 120551

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16153834
Product of the distinct prime numbers

The prime factorization of 129230672 is 2 × 2 × 2 × 2 × 67 × 120551. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 129230672)

Multiplication

n×y
n×2 258461344
n×3 387692016
n×4 516922688
n×5 646153360

Division

n÷y
n÷2 64615336
n÷3 43076890.666667
n÷3 32307668
n÷5 25846134.4

Exponentiation

ny
n2 16700566585571584
n3 2.1582254426342E+24
n4 2.7890892427911E+32
n5 3.6043587711387E+40

Nth Root

y√n
2√n 11367.966924653
3√n 505.57842684884
4√n 106.62066837463
5√n 41.905702021609

Divisors of 129230672

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -129230671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 129230672 can be divided by 20 positive divisors. The sum of these divisors (counting 129230672) is 1, the average is 0.05.

Base conversion 129230672

Base System Value
2 Binary 111101100111110011101010000
3 Ternary 100000011121011012
4 Quaternary 13230332131100
5 Quinary 231040340142
6 Senary 20453510052
8 Octal 754763520
10 Decimal 129230672
12 Duodecimal 37342328
16 Hexadecimal 7b3e750
20 Vigesimal 207dgdc
36 Base36 24xv0w

Cryptographic Hash Functions

md5 99697501fd3e1cfc2819d8fa9ed8492f
sha1 b399d37c50e217a6dcc15b328807a22b2d54f506
sha256 d15f7973f4a87d4b4f304a0fb6971fcc0b5083a418ad651431f3eb26089275ae
sha512 41fefd80faacacd86725a039d4773460cf8bd63990784fc8de1a0a1d94a5eabb343b316957b44cdb2640acb49934786118e565c0968aae8ee33954ed30b43db2
ripemd-160 8ed89778d463c0128d74fbc35a2e06cc6f12ff1d

129230672 as geometric shapes

Circle

Radius = n
Diameter 258461344
Circumference 811980259.54734
Area 5.2466377296019E+16

Sphere

Radius = n
Volume 9.0403535938267E+24
Surface area 2.0986550918408E+17
Circumference 811980259.54734

Square

Length = n
Perimeter 516922688
Area 16700566585571584
Diagonal 182759769.01699

Cube

Length = n
Surface area 100203399513429504
Volume 2.1582254426342E+24
Space diagonal 223834089.80027

Equilateral Triangle

Length = n
Perimeter 387692016
Area 7.2315574603493E+15
Altitude 111917044.90013

Triangular Pyramid

Length = n
Surface area 7.2315574603493E+15
Volume 2.5434930763599E+23
Height 60919923.005663